export interface leve3 {
  cat_id: number
  cat_pid: number
  cat_name: string
  cat_icon: string
}

export interface leve2 {
  cat_id: number
  cat_pid: number
  cat_name: string
  children: leve3[]
}

export interface leve1 {
  cat_id: number
  cat_name: string
  children: leve2[]
}
